PowerFlex 700S系列：
| 20DD5P0A3EYNANCNL |
| 20DD5P0A3EYNANCSL |
| 20DD5P0A3EYNANDBL |
| 20DD5P0A3EYNANDCL |
| 20DD5P0A3EYNANDSL |
| 20DD5P0A3EYNANGNE |
| 20DD5P0A3EYNANHNE |
| 20DD5P0A3EYNARACE |
| 20DD5P0A3EYNARCSK |
| 20DD5P0A3EYNARHNE |
| 20DD5P0A3EYYA5CNL |
| 20DD5P0A3EYYACABE |
| 20DD5P0A3EYYACASE |
| 20DD5P0A3EYYACHNE |
| 20DD5P0A3EYYAEABE |
| 20DD5P0A3EYYAEANE |
| 20DD5P0A3EYYAEASE |
| 20DD5P0A3EYYAEAUE |
| 20DD5P0A3EYYAEBNE |
| 20DD5P0A3EYYAEDEL |
| 20DD5P0A3EYYAEDSL |
| 20DD5P0A3EYYAEGNE |
| 20DD5P0A3EYYANAEE |
PowerFlex 700 系列：
| 20BE9P0A0AYNANA0 |
| 20BE9P0A0AYNANB0 |
| 20BE9P0A0AYNANC0 |
| 20BE9P0A0AYNAND0 |
| 20BE9P0A0AYNAND1 |
| 20BE9P0A0AYNANN0 |
| 20BE9P0A0AYYACC1 |
| 20BE9P0A0AYYAED0 |
| 20BE9P0A0NYNACC0 |
| 20BE9P0A0NYNACD0 |
| 20BE9P0A0NYNAND0 |
| 20BE9P0A3AYNACC1 |
| 20BE9P0A3AYNACD0 |
| 20BE9P0A3AYNADA0 |
| 20BE9P0A3AYNAEC0 |
| 20BE9P0A3AYNAEC1 |
| 20BE9P0A3AYNAED0 |
| 20BE9P0A3AYNANA0 |
| 20BE9P0A3AYNANB0 |
| 20BE9P0A3AYNANC0 |
| 20BE9P0A3AYNAND0 |
| 20BE9P0A3AYYACC1 |
| 20BE9P0A3AYYAED0 |
| 20BE9P0A3AYYANC1 |
| 20BE9P0A3NYNACD0 |
| 20BE9P0A3NYNAND0 |
| 20BE9P0M0AYNANC0 |
| 20BE9P0M0AYNAND0 |
1.电阻检测法(见表2)
2.加电检测法在光电耦合器的初级即第1~3类的①~②脚间或第4类的②~③脚间加上+5V电压电源电流限制在35mA左右可在+5V电源正极串一支150Ω1/2W的限流电阻。加电用RX1K档测次级正向电阻即第1类的③~④脚间即第2~3类的④~⑤脚间即第4类的⑦~⑧脚间的正向电阻一般在30Ω~100Ω之间为正常偏差太大为损坏。测量上述引脚间的反向电阻为无穷大如偏小则为漏电或击穿。
天格AB变频器维修{上海AB变频器维修},维修热线：13601978225黄工，021-34223299